redonkable/alistair23-linux
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bnx2fc: Print when we send a fip keep alive.

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Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Chad Dupuis 2016-04-07 09:07:57 -04:00 committed by Martin K. Petersen
parent 10755d3f47
commit 3f12f76ee8
1 changed files with 19 additions and 0 deletions
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19
drivers/scsi/bnx2fc/bnx2fc_fcoe.c
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@ -122,6 +122,11 @@ module_param_named(queue_depth, bnx2fc_queue_depth, uint, S_IRUGO);
MODULE_PARM_DESC(queue_depth, " Change the default queue depth of SCSI devices "
"attached via bnx2fc.");
uint bnx2fc_log_fka;
module_param_named(log_fka, bnx2fc_log_fka, uint, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(log_fka, " Print message to kernel log when fcoe is "
"initiating a FIP keep alive when debug logging is enabled.");
static int bnx2fc_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu);
/* notification function for CPU hotplug events */
@ -1076,6 +1081,20 @@ static u8 *bnx2fc_get_src_mac(struct fc_lport *lport)
*/
static void bnx2fc_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
{
struct fip_header *fiph;
struct ethhdr *eth_hdr;
u16 op;
u8 sub;
fiph = (struct fip_header *) ((void *)skb->data + 2 * ETH_ALEN + 2);
eth_hdr = (struct ethhdr *)skb_mac_header(skb);
op = ntohs(fiph->fip_op);
sub = fiph->fip_subcode;
if (op == FIP_OP_CTRL && sub == FIP_SC_SOL && bnx2fc_log_fka)
BNX2FC_MISC_DBG("Sending FKA from %pM to %pM.\n",
eth_hdr->h_source, eth_hdr->h_dest);
skb->dev = bnx2fc_from_ctlr(fip)->netdev;
dev_queue_xmit(skb);
}